The gaming industry, from its inception, is the engine of progress. Thanks to the games, both the technical characteristics of the devices and the psychological perception of new technologies have constantly increased. KingSlayer is a pioneer in creating services for a wide range of users. This is the world's first mobile MMRPG game, allowing to gradually immerse gamers in the world of the future. Mining in the game, battles tied to smart contracts and other economic incentives will clearly show the interrelationships between people in the blockchain economy. In KingSlayer you do not only pay, you make money by simply playing.